diff --git a/index.html.tmpl b/index.html.tmpl
index b774837..d0f0c61 100644
--- a/index.html.tmpl
+++ b/index.html.tmpl
@@ -5,7 +5,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <title>cfebs.com${more_title}</title>
   <link rel="icon" type="image/png" href="/avatar.png">
-  <link rel="stylesheet" href="/style.css">
+  <link rel="stylesheet" href="/style.css?v=1">
   <link rel="stylesheet" href="/chalk.min.css">
 </head>
 <body>
